ChordFlow: Piano Chord Trainer
泽 眭
ChordFlow is a hardcore chord practice and auto-accompaniment tool designed for pop piano students, keyboardists, and music enthusiasts. Whether you are mastering music theory, breaking through sight-reading barriers, or seeking inspiration for improvisation, ChordFlow provides the ultimate environment for your musical growth. Practice effortlessly on the highly responsive on-screen virtual piano, or plug in your MIDI keyboard for a seamless, tactile training experience. CORE FEATURES: [Virtual & Physical Integration] - Plug & Play MIDI: Connect your external MIDI keyboard to instantly unlock the full 88-key view. Supports velocity sensitivity and sustain pedals. - Smart Virtual Piano: Ergonomic dark-themed UI with adaptive key heights, ensuring excellent touch feedback on both iPhone and iPad. [Millisecond Chord Recognition] - Deep Analysis: Accurately recognizes 45+ chord qualities (including triads, 7ths, 9ths/11ths/13ths) and complex slash chords (e.g., Dm/G) in real-time. - Waterfall Visualizer: Watch colorful note blocks cascade down as you play, with real-time chord names floating above your keys. [3 Scientific Practice Modes] - Zen Mode: Stress-free practice for building muscle memory. Features a "grace period" for legato pedaling. - Groove Mode: Metronome-driven timing challenges. Train your rhythmic accuracy and hit the right chords perfectly on the beat. - Fast Mode: The ultimate reaction test. Push your sight-reading BPM to the limit. [Smart Accompaniment Machine] - Improv Backing Tracks: Built-in classic pop progressions (e.g., I-V-vi-IV, ii-V-I). Start block or arpeggio accompaniments with one tap. - Real-time Feedback: Play along with the track and get instant color-coded visual feedback on your accuracy. [Why ChordFlow?] - Offline First: No account required. Zero ads. 100% privacy-focused. - Solo Developer Crafted: Built with pure passion for music, continuously evolving for piano learners. Download ChordFlow today and let the harmony flow through your fingertips!